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Duplicate

Duplicate in 6000.1.X

Votes

1

Found in

2022.3.21f1

2023.2.14f1

6000.0.0b11

6000.1.0a3

Issue ID

UUM-66625

Regression

No

[WebGL] Video stutters when played on iOS

Video

-

How to reproduce:
1. Open the attached Project "video-player-bug-0"
2. Build and Run the scene "Menu" to WebGL
3. Access the build on an iOS device
4. Tap the Play button in the top right
5. Observe the video

Expected result: The video plays with no stuttering
Actual result: The video stutters

Reproducible with: 2022.3.21f1, 2023.2.14f1, 6000.0.0b11
Could not test with: 2021.3.36f1 (video does not play on iOS WebGL)

Reproduced on:
- Safari, Firefox - iPhone 13 (iOS 15.0)
- Safari - iPad Air 4th Gen (iOS 15.2.1)
Did not reproduce on:
- Samsung Internet - VLNQA00144 - Samsung Galaxy S9 USA (SM-G960U1), CPU: Snapdragon 845 SDM845, GPU: Adreno 630, OS: 10
- MacOS Editor (Intel, 13.6.4)
- MacOS Player (Intel, 13.6.4)
- iPhone 13 (iOS 15.0)

  1. This is a duplicate of issue #UUM-63591

    [WebGL] Video playback becomes erratic in web browsers upon losing and regaining browser focus

  1. Resolution Note:

    null
    Duplicate of https://issuetracker.unity3d.com/product/unity/issues/guid/UUM-63591

  2. Resolution Note (6000.1.X):

    null
    Duplicate of https://issuetracker.unity3d.com/product/unity/issues/guid/UUM-63591

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Comments (1)

  1. makaka-org

    Mar 25, 2024 17:17

    I can also confirm this bug for Android WebGL.

    For both WebGL platforms, iOS & Android:
    after the entire video has been completed (played/downloaded) with lags, subsequent playback takes place without lags.

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